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Kushibe Manufacturing Co., Ltd.
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metallic porous body
Patent number
6,994,902
Issue date
Feb 7, 2006
Hitachi Maxell, Ltd.
Hiroshi Fukunaga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Pattern for planar battery electrodes base
Patent number
D507778
Issue date
Jul 26, 2005
Hitachi Maxell Ltd.
Hiroshi Fukunaga
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
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